Since 1997, the ways people in the UK define their nationality has rapidly changed.
A linguistic equality expert argues the case for protecting the Welsh from prejudice.
Rolling, lyrical Welsh poetry could be just what Wales needs to engage with its own culture.
Wales's patron saint David was nearly lost to the Welsh.
Poet Edward Thomas took from the traditions of Wales, and the beauty of the land to describe the horrors of war.
The 1966 event that killed 144 people in a small Welsh town is still shaping national identity today.